201975345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31387}}^1$

素因数の和:31422

約数の個数: 48

約数和(自身を含む): 411308352

約数和(自身を除く): 209333007

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 31387, 94161, 156935, 282483, 345257, 408031, 470805, 1035771, 1224093, 1412415, 1726285, 2040155, 3107313, 3672279, 4488341, 5178855, 6120465, 13465023, 15536565, 18361395, 22441705, 40395069, 67325115, 201975345]

約数ペア:

[(1, 201975345), (3, 67325115), (5, 40395069), (9, 22441705), (11, 18361395), (13, 15536565), (15, 13465023), (33, 6120465), (39, 5178855), (45, 4488341), (55, 3672279), (65, 3107313), (99, 2040155), (117, 1726285), (143, 1412415), (165, 1224093), (195, 1035771), (429, 470805), (495, 408031), (585, 345257), (715, 282483), (1287, 156935), (2145, 94161), (6435, 31387)]